5A Over-Current Detection Sensor Module AC Current Detector with
12V Relay
5A Over-current protection Sensor module uses current transformer to collect the
AC signal to achieve the relay over-current signal output within 0-5A. Relay
pull while over-current, relay released while not over-current. Users can use
the relay COM, NC, NO three ports to control the external circuit on and off, in
order to achieve over-current protection.
Specifications:
Operating voltage: DC12V;
Operating current: <20MA;
Operating frequency range: 20Hz ~ 400Hz;
Output mode: switch signal output;
Maximum detection wire diameter: 5.2mm;
Mounting hole: hole diameter is 3mm, hole distance is 52.5mm;
Operating environment: -40 ℃ ~ +85 ℃;
Current detection resolution can change the parameter of resistance parameters;
Output over-current switching signal output;
Over-current signal setting critical point adjustable, the current detection
range AC0.3A-5A;
Board Size: 38 * 44mm
Using instructions:
By setting the potentiometer to set the overcurrent protection point, the
clockwise adjustment reduces the detection current.
Measured the wire through the current transformer, connect VCC and GND to DC12V
power supply;
Adjust the potentiometer, when you hear the sound of the relay pull (can be
measured with a multimeter COM and NO whether was turned on, if connected to the
relay means activated), then reduce or cut off the current flowing that through
the tested wire, if the relay release at this time that over-current protection
point has been identified (available to multimeter COM and NC measurement
whether is connected, if connected to the relay means been released);
When reduce or cut off the current flowing through the wire, the relay is not
released, will still need to continue to adjust the potentiometer to find the
over-current protection point
ماژول تشخیص اضافه جریان 5 آمپر همراه با رله AC SENSOR RELAY V1.3
- تولید کننده: China - A
- دسته بندی ها:
- - سنسور و ماژول جریان ، مغناطیس و اثر هال
- کد محصول: RG_110_14E002_000000_14354
- موجودی: 9
-
قیمت پایه : 2,523,500ریال
ارسال رایگان سفارشات بالای 3 میلیون تومان
تعداد بازدید: 410
پرسش و پاسخ مشتریان
برچسب ها: ماژول تشخیص اضافه جریان 5 آمپر همراه با رله AC SENSOR RELAY V1.3, RG_110_000000_000000_14354, سنسور و ماژول جریان ، مغناطیس و اثر هال